Home / 1,063,024.07-1,466,930.93-627,581.70

Finding the Fourth Proportional to 1,063,024.07, 1,466,930.93 and 627,581.70

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Solution

The fourth proportional to 1,063,024.07, 1,466,930.93 and 627,581.70 is: 866,037.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,024.07 : 1,466,930.93 = 627,581.70 : x
  2. Step 2: Convert to fraction form
    1,063,024.07/1,466,930.93 = 627,581.70/x
  3. Step 3: Cross multiply
    1,063,024.07x = 1,466,930.93 × 627,581.70
  4. Step 4: Simplify right side
    1,063,024.07x = 920,619,003,694.07
  5. Step 5: Solve for x
    x = 920,619,003,694.07/1,063,024.07
  6. Step 6: Final answer
    x = 866,037.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.